Kaytee Forti-Diet Pro Health Cockatiel food was developed by an avian nutritional expert to ensure your pet gets the proper nutrition. contains probiotics and prebiotics to support digestive health. This food is rich in natural antioxidants for general health and immune support plus contains pieces to support skin and feather health. With over 150 years of nutritional experience, its no wonder why Kaytee is at the heart of every healthy feeding routine.